[INFO] updating cached repository https://github.com/SolidTux/epoch-wars-client-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 567ccf876002575944e065d8b74e72a4d6fe3ed5
[INFO] checking SolidTux/epoch-wars-client-rs against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FSolidTux%2Fepoch-wars-client-rs" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SolidTux/epoch-wars-client-rs on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/SolidTux/epoch-wars-client-rs
[INFO] finished tweaking git repo https://github.com/SolidTux/epoch-wars-client-rs
[INFO] tweaked toml for git repo https://github.com/SolidTux/epoch-wars-client-rs written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/SolidTux/epoch-wars-client-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1b6ea4c35b0d375e7801f25fc7336d36707b01a95e44ec9901df48c484d9868b
[INFO] running `"docker" "start" "-a" "1b6ea4c35b0d375e7801f25fc7336d36707b01a95e44ec9901df48c484d9868b"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.19
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling cfg-if v0.1.5
[INFO] [stderr]    Compiling serde v1.0.79
[INFO] [stderr]     Checking approx v0.1.1
[INFO] [stderr]    Compiling epoch-wars-client-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr] error: expected one of `(`, `)`, `,`, `::`, or `=`, found `-`
[INFO] [stderr]  --> build.rs:2:17
[INFO] [stderr]   |
[INFO] [stderr] 2 |     #[cfg(target-os = "windows")]
[INFO] [stderr]   |                 ^ expected one of `(`, `)`, `,`, `::`, or `=` here
[INFO] [stderr] 
[INFO] [stderr] error: unexpected token: `os`
[INFO] [stderr]  --> build.rs:2:18
[INFO] [stderr]   |
[INFO] [stderr] 2 |     #[cfg(target-os = "windows")]
[INFO] [stderr]   |                  ^^ unexpected token after this
[INFO] [stderr] 
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `epoch-wars-client-rs`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "1b6ea4c35b0d375e7801f25fc7336d36707b01a95e44ec9901df48c484d9868b"`
[INFO] running `"docker" "rm" "-f" "1b6ea4c35b0d375e7801f25fc7336d36707b01a95e44ec9901df48c484d9868b"`
[INFO] [stdout] 1b6ea4c35b0d375e7801f25fc7336d36707b01a95e44ec9901df48c484d9868b